Table of Contents

Class MotionInputData

Namespace
easyar

Motion input data.Includes,timestamp,transformation relative to the world coordinate system,and tracking status.

MotionInputData

Methods

tryCreateSixDof

Create data for 6DOF transformation including rotation and translation.rotation is a quaternion in wxyz order.

void easyar_MotionInputData_tryCreateSixDof(double timestamp, easyar_Vec3F position, easyar_Vec4F rotation, easyar_MotionTrackingStatus tracking_status, easyar_OptionalOfMotionInputData * Return)
static std::optional<std::shared_ptr<MotionInputData>> tryCreateSixDof(double timestamp, Vec3F position, Vec4F rotation, MotionTrackingStatus tracking_status)
public static @Nullable MotionInputData tryCreateSixDof(double timestamp, @Nonnull Vec3F position, @Nonnull Vec4F rotation, int tracking_status)
companion object fun tryCreateSixDof(timestamp: Double, position: Vec3F, rotation: Vec4F, tracking_status: Int): MotionInputData?
+ (easyar_MotionInputData *)tryCreateSixDof:(double)timestamp position:(easyar_Vec3F *)position rotation:(easyar_Vec4F *)rotation tracking_status:(easyar_MotionTrackingStatus)tracking_status
public static func tryCreateSixDof(_ timestamp: Double, _ position: Vec3F, _ rotation: Vec4F, _ tracking_status: MotionTrackingStatus) -> MotionInputData?
public static Optional<MotionInputData> tryCreateSixDof(double timestamp, Vec3F position, Vec4F rotation, MotionTrackingStatus tracking_status)

Parameters

timestamp Double
position Vec3F
rotation Vec4F
tracking_status MotionTrackingStatus

Returns

Optional<MotionInputData>

tryCreateFiveDofRotXZ

Create data for 5DOF transformation including rotation and 2D translation.rotation is a quaternion in wxyz order.

void easyar_MotionInputData_tryCreateFiveDofRotXZ(double timestamp, easyar_Vec3F position, easyar_Vec4F rotation, easyar_OptionalOfMotionInputData * Return)
static std::optional<std::shared_ptr<MotionInputData>> tryCreateFiveDofRotXZ(double timestamp, Vec3F position, Vec4F rotation)
public static @Nullable MotionInputData tryCreateFiveDofRotXZ(double timestamp, @Nonnull Vec3F position, @Nonnull Vec4F rotation)
companion object fun tryCreateFiveDofRotXZ(timestamp: Double, position: Vec3F, rotation: Vec4F): MotionInputData?
+ (easyar_MotionInputData *)tryCreateFiveDofRotXZ:(double)timestamp position:(easyar_Vec3F *)position rotation:(easyar_Vec4F *)rotation
public static func tryCreateFiveDofRotXZ(_ timestamp: Double, _ position: Vec3F, _ rotation: Vec4F) -> MotionInputData?
public static Optional<MotionInputData> tryCreateFiveDofRotXZ(double timestamp, Vec3F position, Vec4F rotation)

Parameters

timestamp Double
position Vec3F
rotation Vec4F

Returns

Optional<MotionInputData>

tryCreateThreeDofRotOnly

Create data for 3DOF rotation transformation only.rotation is a quaternion in wxyz order.

void easyar_MotionInputData_tryCreateThreeDofRotOnly(double timestamp, easyar_Vec4F rotation, easyar_OptionalOfMotionInputData * Return)
static std::optional<std::shared_ptr<MotionInputData>> tryCreateThreeDofRotOnly(double timestamp, Vec4F rotation)
public static @Nullable MotionInputData tryCreateThreeDofRotOnly(double timestamp, @Nonnull Vec4F rotation)
companion object fun tryCreateThreeDofRotOnly(timestamp: Double, rotation: Vec4F): MotionInputData?
+ (easyar_MotionInputData *)tryCreateThreeDofRotOnly:(double)timestamp rotation:(easyar_Vec4F *)rotation
public static func tryCreateThreeDofRotOnly(_ timestamp: Double, _ rotation: Vec4F) -> MotionInputData?
public static Optional<MotionInputData> tryCreateThreeDofRotOnly(double timestamp, Vec4F rotation)

Parameters

timestamp Double
rotation Vec4F

Returns

Optional<MotionInputData>

timestamp

Timestamp.Unit is seconds.

double easyar_MotionInputData_timestamp(const easyar_MotionInputData * This)
double timestamp()
public double timestamp()
fun timestamp(): Double
- (double)timestamp
public func timestamp() -> Double
public virtual double timestamp()

Returns

Double

transformType

Transformation type.

easyar_CameraTransformType easyar_MotionInputData_transformType(const easyar_MotionInputData * This)
CameraTransformType transformType()
public int transformType()
fun transformType(): Int
- (easyar_CameraTransformType)transformType
public func transformType() -> CameraTransformType
public virtual CameraTransformType transformType()

Returns

CameraTransformType

transform

Transformation relative to the world coordinate system.

easyar_Matrix44F easyar_MotionInputData_transform(const easyar_MotionInputData * This)
Matrix44F transform()
public @Nonnull Matrix44F transform()
fun transform(): Matrix44F
- (easyar_Matrix44F *)transform
public func transform() -> Matrix44F
public virtual Matrix44F transform()

Returns

Matrix44F

trackingStatus

Get device motion tracking status: MotionTrackingStatus.Only for 6DOF.

easyar_MotionTrackingStatus easyar_MotionInputData_trackingStatus(const easyar_MotionInputData * This)
MotionTrackingStatus trackingStatus()
public int trackingStatus()
fun trackingStatus(): Int
- (easyar_MotionTrackingStatus)trackingStatus
public func trackingStatus() -> MotionTrackingStatus
public virtual MotionTrackingStatus trackingStatus()

Returns

MotionTrackingStatus